APA (7th ed.) Citation

Briggs, M. S. (1972). A pictorial Guide to cathedral architecture. Pitkin Pictorials.

Chicago Style (17th ed.) Citation

Briggs, Martin S. A Pictorial Guide to Cathedral Architecture. London: Pitkin Pictorials, 1972.

MLA (9th ed.) Citation

Briggs, Martin S. A Pictorial Guide to Cathedral Architecture. Pitkin Pictorials, 1972.